| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it [be] [noun] [pron] | 112 |
|
| 2 | [adv] it [be] [noun] [pron] | 108 |
|
| 3 | perhaps [pron] [be] [noun] [pron] | 18 |
|
| 4 | perhaps [pers pn] [be] [noun] [pron] | 17 |
|
| 5 | perhaps it [be] [noun] [pron] | 15 |
|
| 6 | perhaps it [be] [noun] [pron] | 15 |
|
